2010成人高考专升本高数二真题及答案解析(国外英文资料).doc

2010成人高考专升本高数二真题及答案解析(国外英文资料) The general question of surgery What is asepsis? What are the contents of the aseptics? A: asepsis is a series of preventive measures taken against microbial and infection pathways. The contents of asepsis include sterilization, sterilization, operation rules and management system. What is the waiting water shortage? What are the common causes? Answer: such as permeability of water, also known as acute shortage of water or mixed water, the water and sodium loss proportionately, so is still in the normal range of serum sodium, osmotic pressure and keep normal extracellular fluid. Common causes: acute loss of digestive fluids, such as external fistula, vomiting, etc. Bodily fluids are lost in infected or soft tissues such as infection and burn in the abdominal cavity. What is low permeability dehydration? What are the common causes? Low permeability of water, also known as chronic water shortage or secondary water shortage, water and sodium loss at the same time, at this time but lost more sodium than water, so the serum sodium is lower than the normal range, state of extracellular fluid in low permeability. Common causes: persistent loss of digestive fluids, such as repeated vomiting, long-term gastrointestinal decompression, etc. A chronic percolation of a face; When sodium diuretics were applied, the supplemental sodium salt was not noticed. When water is treated with water and water, water is too much. What is hypokalemia? What are the common causes? A: hypokalemia is a blood potassium concentration below 3.5 mmol/L. Common causes: chronic eating deficiency; Potassium is excreted from the kidney, such as the use of potassium diuretics, renal tubular acidosis, etc. There is no shortage of potassium or potassium in the rehydration patients; The loss of potassium from outside the kidney, such as vomiting and intestinal fistula; The potassium is transferred to the cell, such as alkali-poisoning, large amounts of glucose and insulin. In th